Save Time with Include Files

How much time do you spend typing (or even just cutting and pasting) the same HTML (or PHP, etc) into blank files? What if there was a simple way to put the same HTML on every page without having to retype it all every single time? Well, there is! It's called using include files, and it's not just for programmers. Taking the following HTML page as an example:

In this example, the HTML is exactly the same; it is just broken up into four short files instead of one long one. In this way, you can make as many pages as you need and, assuming they have the same layout, nav, etc., you would only need to change the content on each page. Now, isn't that much cleaner? ASP.NET can be included in the same way and PHP includes work like so: <?php include("header.php"); ?>.